Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

Audi S4 Performance Boost Gauges

Sort By
Filter By
Return to Top

EVO Series Digital Boost Gauge - 30 InHg/35 PSI

ES#3010016 - 216EVOWGBO.PSI - EVO Series Digital Boost Gauge - 30 InHg/35 PSI - 52mm Digital boost gauge with dimmable green or white back lighting - Prosport Performance - Audi BMW Volkswagen MINI

52mm Digital boost gauge with dimmable green or white back lighting

Brand:
Prosport Performance - Corporate Logo
ES#:
3010016
Mfg#:
216EVOWGBO.PSI
In Stock
$109.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

3.0T Billet Boost Tap Kit

ES#2710239 - 003715ECS01A - 3.0T Billet Boost Tap Kit - Designed specifically for the 3.0T engine, comes with needed hardware - ECS - Audi

Designed specifically for the 3.0T engine, comes with needed hardware 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2710239
Mfg#:
003715ECS01A
In Stock
ON SALE! SAVE 25%
$73.99

This product was last offered at the strikethrough price on
06-13-2026

$55.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

45mm Electric Boost Gauge - 30inHg~30 PSI

ES#3022240 - 175CLSMARBO-R.PS - 45mm Electric Boost Gauge - 30inHg~30 PSI - Includes tubing kit, adapter and quick connectors - Prosport Performance - Audi BMW MINI

Includes tubing kit, adapter and quick connectors

Brand:
Prosport Performance - Corporate Logo
ES#:
3022240
Mfg#:
175CLSMARBO-R.PS
Back Ordered
$92.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Vent Pod - Priced Each

ES#2569920 - 001246ECS01A - Vent Pod - Priced Each - Custom pod specifically designed for your B8 chassis Audi - ECS - Audi

Custom pod specifically designed for your B8 chassis Audi 10X Entries Into Our F80 M3 Sweepstakes
Fits B8 chassis A4/A5/S4/S5 & Allroad models

Brand:
ECS - Corporate Logo
ES#:
2569920
Mfg#:
001246ECS01A
In Stock
ON SALE! SAVE 40%
$135.99

This product was last offered at the strikethrough price on
05-02-2026

$81.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

PSB-1: PowerSafe Boost & Air/Fuel Ratio Gauge

ES#4004706 - inn3892 - PSB-1: PowerSafe Boost & Air/Fuel Ratio Gauge - Combines Innovate's patented DirectDigital™ O2 sensor control technology, an OLED display, and a smart safety override circuit for your high performance vehicle - Innovate Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Combines Innovate's patented DirectDigital™ O2 sensor control technology, an OLED display, and a smart safety override circuit for your high performance vehicle

Brand:
Innovate Motorsports - Corporate Logo
ES#:
4004706
Mfg#:
INN3892
In Stock at Vendor
13% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$457.99

This product was last offered at the strikethrough price on
10-18-2026

$399.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MFD28 Digital Display

ES#4831008 - WT31043 - MFD28 Digital Display - Unlock the Power of Data - Wagner Tuning - Audi

Unlock the Power of Data

Brand:
Wagner Tuning - Corporate Logo
ES#:
4831008
Mfg#:
WT31043
Back Ordered
$530.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Boost Tap Kit

ES#3129591 - 034-111-Z015 - Boost Tap Kit - An ideal solution for those running boost gauges - 034Motorsport - Audi

An ideal solution for those running boost gauges 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3129591
Mfg#:
034-111-Z015
Ships in 2 Business Days
$53.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Column Mounted Boost Gauge & Pod Kit

ES#2580417 - GAU009KT - Column Mounted Boost Gauge & Pod Kit - Complete kit to install a steering wheel column pod boost gauge on your B5 chassis Audi! - New South Performance - Audi

Complete kit to install a steering wheel column pod boost gauge on your B5 chassis Audi!

Brand:
New South Performance - Corporate Logo
ES#:
2580417
Mfg#:
GAU009KT
In Stock
$120.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MTX-A: 30 PSI Vacuum / Boost Gauge

ES#4004416 - inn3908 - MTX-A: 30 PSI Vacuum / Boost Gauge - 52mm gauge offering superior needle holding force and high performance 270 Stepper Motor - Innovate Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

52mm gauge offering superior needle holding force and high performance 270° Stepper Motor

Brand:
Innovate Motorsports - Corporate Logo
ES#:
4004416
Mfg#:
INN3908
In Stock at Vendor
17% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$287.99

This product was last offered at the strikethrough price on
10-18-2026

$239.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MTX-D: Vacuum / Boost & Shift Light

52mm MTX digital boost gauge and shift light combo - One Gauge - Two Functions!

Brand:
Innovate Motorsports - Corporate Logo
ES#:
4004470
Mfg#:
INN3851
In Stock at Vendor
15% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$221.99

This product was last offered at the strikethrough price on
10-18-2026

$189.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings